Adjustable marker
US6786173B2 · kind B2 · utility
4Cited by
15References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 10, 2002 |
| Grant date | Sep 7, 2004 |
| Priority date | — |
| Expiry date | Jun 10, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F9/61
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An adjustable marker for delimiting boundaries comprised of a spacing rod, an anchoring peg and a pivotal connection pivotably engaging between the said spacing rod and the said anchoring peg.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.